发明名称 METHOD FOR THE PREPARATION OF N-METHYL-N-CYCLOHEXYL-(2-AMINO-3, 5-DIBROMBENZYL)-AMINHYDROCHLORIDE
摘要 The synthesised compound is a broncholytic agent and is applicable in medicine. The yield thereafter is high and is within the prescribed prerequisites for environmental protection. According to the method, 2-nitrotoluol undergoes alkylation with N-methyl-N-cyclohexylamine to N-methyl-N-cyclohexyl-2-nitrobenzylamine, reduction with ammonium sulphide, followed by bromation of the prepared product with hydrobromic acid to N-methyl-N-cyclohexyl-(2-amino-3,5-dibrombenzyl)-amine, which is isolated as hydrochloric salt.
申请公布号 BG51514(A1) 申请公布日期 1993.06.15
申请号 BG19910094736 申请日期 1991.07.02
申请人 INSTITUT PO ORGANICHNA KHIMIJA S TSENTAR PO FITOKHIMIJA 发明人 VLAKHOV, RADOSLAV J.;TARPANOV, VELICHKO I.;PENKOV, MIKHO D.;RADOEVSKA, NADKA L.;GEORGIEVA, GENOVEVA S.;DAVKOV, DAVKO G.;USHATOVA, VALENTINA A.
分类号 C07C211/52;(IPC1-7):C07C211/52 主分类号 C07C211/52
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